S5AL-TP General Purpose Rectifier Diode Equivalent & Substitute Parts

Part Overview

The S5AL-TP is a general purpose rectifier diode manufactured by Micro Commercial Co, rated for 50 V DC reverse voltage and 5 A average rectified current in a surface mount SMC (DO-214AB) package. This part is classified as "Not For New Designs," indicating it has reached end-of-life status. Identifying equivalent and substitute parts is necessary to support existing designs, maintain production continuity, and ensure component availability for repair and replacement applications.

Substiute Parts

S5AL-TP

Micro Commercial CoIn Stock: 4133S5AL-TP Datasheet

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CGRC501-G

Comchip TechnologyIn Stock: 5421CGRC501-G Datasheet

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S5AC-13-F

Diodes IncorporatedIn Stock: 30268S5AC-13-F Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the S5AL-TP are determined by matching the following critical electrical and mechanical parameters:

Electrical Matching Criteria:

• Voltage - DC Reverse (Vr) (Max): 50 V
• Current - Average Rectified (Io): 5 A
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Current - Reverse Leakage @ Vr: 10 µA @ 50 V

Mechanical Matching Criteria:

• Package / Case: DO-214AB, SMC (surface mount)
• Mounting Type: Surface Mount

Compliance Matching Criteria:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The substitute parts CGRC501-G and S5AC-13-F meet all critical electrical and mechanical parameters. Both are surface mount general purpose rectifier diodes with identical voltage and current ratings, recovery speed characteristics, and reverse leakage specifications. Both maintain ROHS3 compliance and MSL Level 1 rating.

Parameter Comparison

Engineering Selection Recommendations

CGRC501-G (Comchip Technology) is a direct electrical and mechanical equivalent to the S5AL-TP. This part maintains all critical specifications including 50 V reverse voltage, 5 A average rectified current, and standard recovery speed characteristics. The CGRC501-G is currently in active production status and carries ROHS3 compliance with MSL Level 1 rating. Forward voltage is marginally lower at 1.15 V compared to 1.2 V, representing improved efficiency. Operating temperature specification is provided as maximum 150°C rather than a range. This part is available in Tape & Reel packaging.

S5AC-13-F (Diodes Incorporated) is a direct electrical and mechanical equivalent to the S5AL-TP. This part meets all critical specifications with identical voltage, current, and recovery speed ratings. The S5AC-13-F is currently in active production status and carries ROHS3 compliance with MSL Level 1 rating. Forward voltage is 1.15 V, matching the CGRC501-G. Operating temperature range is -65°C to 150°C, providing extended low-temperature performance compared to the S5AL-TP. This part is available in Cut Tape and Digi-Reel packaging options.

Both substitute parts are suitable for applications requiring the S5AL-TP specifications. Selection between CGRC501-G and S5AC-13-F depends on packaging requirements (Tape & Reel versus Cut Tape/Digi-Reel) and operating temperature range needs.

Frequently Asked Questions (FAQ)

Q: Can the CGRC501-G or S5AC-13-F be used as direct replacements for the S5AL-TP in existing designs?

A: Yes. Both substitute parts meet the critical electrical specifications (50 V reverse voltage, 5 A average rectified current, standard recovery speed, 10 µA reverse leakage) and mechanical specifications (DO-214AB SMC surface mount package). Both are ROHS3 compliant with MSL Level 1 rating. Direct substitution is supported from an electrical and mechanical standpoint.

Q: What is the difference in forward voltage between the S5AL-TP and the substitute parts?

A: The S5AL-TP specifies a maximum forward voltage of 1.2 V at 5 A. Both CGRC501-G and S5AC-13-F specify 1.15 V at 5 A. This 0.05 V difference represents improved efficiency in the substitute parts and does not affect circuit compatibility.

Q: Are there packaging differences between the substitute parts?

A: Yes. The CGRC501-G is supplied in Tape & Reel (TR) packaging. The S5AC-13-F is supplied in Cut Tape (CT) and Digi-Reel packaging options. Both use the same DO-214AB SMC surface mount package format. Selection depends on assembly process requirements and tape format compatibility.

Q: What is the operating temperature difference between the S5AL-TP and substitute parts?

A: The S5AL-TP specifies -55°C to 150°C junction temperature range. The CGRC501-G specifies 150°C maximum. The S5AC-13-F specifies -65°C to 150°C. For applications requiring operation below -55°C, the S5AC-13-F provides extended low-temperature capability. For standard temperature range applications, all three parts are equivalent.

Q: Why is the S5AL-TP marked as "Not For New Designs"?

A: The "Not For New Designs" status indicates the S5AL-TP has reached end-of-life. New designs should utilize the active substitute parts CGRC501-G or S5AC-13-F, which are in current production and supported by manufacturers.

Q: Are all three parts RoHS compliant?

A: Yes. The S5AL-TP, CGRC501-G, and S5AC-13-F are all ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating.